CITRIC ACID MONOHYDRATE Extra Pure

2-Hydroxy-1,2,3-propanetricarboxylic acid monohydrate

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Article No.
02860
Grade
Extra Pure
Purity
99%
CAS No.
5949-29-1
Molecular Formula
C6H8O7.H2O
Molecular Weight
210.14
H.S. Code
2918.1400
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
1.8 at 50 g/l at 20 °C
Melting point/ Freezing point [°C]
153°C
Flash point [°C]
173.9 °C
Boiling point [°C]
175°C
Vapour pressure mm/Hg
3.70E-009 mm Hg @ 250C
Vapour density
7.26
Density [g/cm3]
1.665
Solubility in water [% weight]
59.2% (20°C)

Packings

  • 1PW1200500

    500 g (00500)

  • 1PW1206500

    5000 g (05000)

  • 1PDL00030K

    25 Kg (0025K)

  • 1PDLP0065K

    50 Kg (0050K)

 

Specifications

Appearance White crystalline powder
Assay (by NaOH titration) Min 99%
Insoluble matter in water Max 0.01%
Chloride (Cl) Max 0.005%
Sulphate (SO4) Max 0.01%
Oxalate (as C2H2O4) Max 0.035%
Heavy metal (as Pb) Max 0.001%
Lead (Pb) Max 0.001%
Iron (Fe) Max 0.001%
Zinc (Zn) Max 0.001%
Arsenic (As) Max 0.0001%
Calcium (Ca) Max 0.02%
Barium (Ba) Max 0.002%
Reaction against H2SO4 Passes test
Water (H2O) 7.5 - 8.8%
Sulphated ash (at 600°C) Max 0.05%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338
Revision Date : 24-Jul-2013
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